JPH0222945B2 - - Google Patents

Info

Publication number
JPH0222945B2
JPH0222945B2 JP57139189A JP13918982A JPH0222945B2 JP H0222945 B2 JPH0222945 B2 JP H0222945B2 JP 57139189 A JP57139189 A JP 57139189A JP 13918982 A JP13918982 A JP 13918982A JP H0222945 B2 JPH0222945 B2 JP H0222945B2
Authority
JP
Japan
Prior art keywords
dye
group
powder
formula
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP57139189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5929253A (ja
Inventor
Isao Niimura
Hiroshi Imakomi
Hiroshi Yamaga
Noboru Akusawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hodogaya Chemical Co Ltd
Original Assignee
Hodogaya Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hodogaya Chemical Co Ltd filed Critical Hodogaya Chemical Co Ltd
Priority to JP57139189A priority Critical patent/JPS5929253A/ja
Publication of JPS5929253A publication Critical patent/JPS5929253A/ja
Publication of JPH0222945B2 publication Critical patent/JPH0222945B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
JP57139189A 1982-08-12 1982-08-12 電子写真用現像粉 Granted JPS5929253A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57139189A JPS5929253A (ja) 1982-08-12 1982-08-12 電子写真用現像粉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57139189A JPS5929253A (ja) 1982-08-12 1982-08-12 電子写真用現像粉

Publications (2)

Publication Number Publication Date
JPS5929253A JPS5929253A (ja) 1984-02-16
JPH0222945B2 true JPH0222945B2 (en, 2012) 1990-05-22

Family

ID=15239624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57139189A Granted JPS5929253A (ja) 1982-08-12 1982-08-12 電子写真用現像粉

Country Status (1)

Country Link
JP (1) JPS5929253A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228259A (ja) * 1983-06-09 1984-12-21 Hodogaya Chem Co Ltd 電子写真用トナ−
JPS6191667A (ja) * 1984-10-11 1986-05-09 Orient Kagaku Kogyo Kk 静電荷像現像用トナ−
JPH0742451B2 (ja) * 1986-07-31 1995-05-10 保土谷化学工業株式会社 近赤外線吸収剤

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5267331A (en) * 1975-12-01 1977-06-03 Canon Inc Electrophotographic toner
JPS5635142A (en) * 1979-08-30 1981-04-07 Nippon Kayaku Co Ltd Electrophotographic printing toner

Also Published As

Publication number Publication date
JPS5929253A (ja) 1984-02-16

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